wsx2lop is a free wsx to lopster server.list tool. It does the work fast and simply, and it's fully configurable. It runs in console with a standard GNU synopsis. It works well on all wsx file versions.

kerjodando is a modification of the Ants anonymous
P2P file sharing client. It is designed to be user
friendly and more scalable by the application of
Jon Kleinberg's algorithms. It uses a central
tracker like BitTorrent and supports IP filters.

Network Auralization for Gnutella (N.A.G.) is an
interactive software art tool that turns the
process of searching for and downloading MP3
files into a chaotic musical collage. It
searches for MP3 files that match keywords on
the Gnutella network, and downloads and remixes
them in real time based on the structure of the
Gnutella network itself. It was commissioned by
New Radio and Performing Arts, Inc. and was made
possible with funding from the National
Endowment for the Arts.

Burro is a project with the goal of developing a
cross-platform frontend to the mldonkey core. It
is written in C# and GTK#. Current development has
shown successful portability using Windows .NET
runtime for Win32 and Mono for Linux.

A playcast is a podcast that you create out of a
playlist. Using Playcaster and built in features
of OS X, you can share your playlists with
friends. Playcaster combines all of the songs from
an iTunes playlist into one large MP3, then uses
OS X Web sharing to build a podcast out of your
playcasted playlists. Your friends can subscribe
to your feed in any RSS reader or iTunes and
listen to your playlists.

dctcd is a background-running wrapper for
DCTC (Direct Connect Text Client) that
automates the running of servers, gathers
upload statistics, and works as a chat bot. Its
modular design simplifies extensions.

Azureus Speed Control is an Azureus plugin that
can automatically reduce the upload speed limit
based on the current download rate. This can avoid
connection choking for users with small upload
bandwidth, which suffer from implicit additional
upload.

G-Serve is a file serving bot for people who
wish to share files on IRC. It does not require
any other IRC chat program to run and has
most of the usual f-serve features such as
searches using @find and send queues. It
runs as a daemon and maintains logs of
connections and transfers.